問題詳情

(  )1.To build the tunnel(隧道), the workers had to cut through the ________.
(A) bridges 
(B) voices 
(C) roofs 
(D) rocks

參考答案

答案:D
難度:簡單0.75
統計:A(11),B(2),C(4),D(63),E(0)

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